This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

Security researchers have uncovered an unpatched Windows security bug with effectively unlimited potential attack ...

Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to secure their Windows systems ...

Windows 10 support has ended, leaving millions exposed. Here are six options, from upgrading to Windows 11 to switching to ...

CISA orders urgent patching of a Windows Shell flaw actively exploited in zero-click attacks. Federal agencies must update by ...

Beyond fixing a host of security vulnerabilities, the latest Patch Tuesday will display your Secure Boot status to make sure ...

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.

PCWorld outlines four essential security upgrades for new PCs: verifying Windows encryption settings, optimizing antivirus configurations, enabling biometric login, and setting up dedicated password ...

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...

Microsoft’s latest Patch Tuesday update for Windows 11 is causing problems for some users, according to reports highlighted ...